Hello I make a request to convert these flash animations and videos in MP4 format made by the artist flufdustbunny into GIF and Webm format.

https://e621.net/posts/35860
https://e621.net/posts/35869
https://e621.net/posts/39228
https://e621.net/posts/42636
https://e621.net/posts/54176
https://e621.net/posts/54340
https://e621.net/posts/54341
https://e621.net/posts/73399
https://e621.net/posts/90981
https://www.sofurry.com/view/1748558
https://www.sofurry.com/view/529464

I make another request, this time about converting into GIF/Webm this animations of Pookie Turnable, Pookie's experiment goes horribly wrong,Pookie's Wardrobe malfunction and Pookie in the mirror.
https://www.sofurry.com/view/636975
https://www.sofurry.com/view/779288
https://www.sofurry.com/view/816717
https://www.sofurry.com/view/891330

I doubt anybody would entertain your conversion requests, so you would have better chances learning how to do it yourself.